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A charge Q is moving \(d\vec{ℓ}\) distance in the magnetic field \(\vec{B}\). Find the value of work done by \(\vec{B}\)…

Q1

A charge Q is moving \(d\vec{ℓ}\) distance in the magnetic field \(\vec{B}\). Find the value of work done by \(\vec{B}\).

[JEE Main 2021, 16 Mar (Shift 2)]

a

1

b

0

c

Infinite

d

-1

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